package com.plus.demo.mapper;

import java.util.List;

import org.mybatis.plus.annos.Mapper;

import com.plus.demo.po.Answer;
@Mapper
public interface AnswerMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Answer record);

    List<Answer> selectAll();
    
    List<Answer> selectByPrimaryKey(Integer id);

    int updateByPrimaryKey(Answer record);

}